---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6127 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 458 383 0 3101 3202 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7c:a9:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe7c:a929/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:6b:97:1e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6127) 09/27/24 _x86_64_ (4 CPU) 15:13:41 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:02 192.70 83.87 108.83 6588.10 42543.86 15:16:01 190.80 13.81 176.99 2404.88 57211.46 Average: 191.76 49.13 142.62 4514.06 49816.04 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:02 1689084 3401448 2349576 58.18 54136 1811352 826676 16.25 519608 1645156 138396 15:16:01 407888 3282604 3630772 89.90 87824 2880840 963020 18.93 705168 2646732 5344 Average: 1048486 3342026 2990174 74.04 70980 2346096 894848 17.59 612388 2145944 71870 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:02 ens3 401.72 251.16 1509.54 68.75 0.00 0.00 0.00 0.00 15:15:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 675.09 370.62 6065.93 131.64 0.00 0.00 0.00 0.00 15:16:01 lo 5.69 5.69 0.51 0.51 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 537.25 310.38 3768.59 99.93 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6127) 09/27/24 _x86_64_ (4 CPU) 15:13:41 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:02 all 18.73 0.00 2.49 5.92 0.06 72.80 15:15:02 0 12.19 0.00 2.19 11.51 0.07 74.05 15:15:02 1 31.08 0.00 3.94 6.08 0.07 58.84 15:15:02 2 19.01 0.00 2.19 2.46 0.07 76.28 15:15:02 3 12.70 0.00 1.69 3.58 0.03 82.00 15:16:01 all 21.32 0.00 4.13 3.93 0.07 70.55 15:16:01 0 16.19 0.00 3.61 4.90 0.07 75.23 15:16:01 1 15.59 0.00 3.43 1.37 0.07 79.54 15:16:01 2 30.38 0.00 5.77 3.08 0.09 60.69 15:16:01 3 23.18 0.00 3.71 6.38 0.09 66.65 Average: all 20.01 0.00 3.30 4.94 0.07 71.69 Average: 0 14.16 0.00 2.89 8.25 0.07 74.63 Average: 1 23.43 0.00 3.69 3.76 0.07 69.06 Average: 2 24.62 0.00 3.96 2.76 0.08 68.59 Average: 3 17.87 0.00 2.69 4.96 0.06 74.42